Polymer80, Inc. manufactures high quality fiber-reinforced 80% complete receivers in the United States. Janus Division Group ( JDG ) is the exclusive licensee for Polymer80, Inc. products for airsoft. Every JDG product is meticulously designed and manufactured.


- LICENSED BY POLYMER 80, INC
- For GBB Pistols: UMAREX GLOCK 17 Gen3
- Made 1:1 Externally To Polymer80 Frame
- High Impact Fiber-Reinforced Polymer Construction
- 1913 Picatinny Rail Dust Cover
- High Grip Undercut
- Recessed Cut For Magazine Catch
- Frame Size: 19cm x 10.5cm x 2.9cm

Manufacturer : JDG